Allied & ICAR Exam Bank • ALLIED_3105 MCQ • 1 Mark

Section 3: Farm Power

Tractors and Power Tillers

Subtopic: Mechanics of tractor chassis

Question Statement:

Dynamic weight transfer from tractor front wheels to rear drive wheels occurs under heavy pull #3 because of:

Options:

  • (A) Drawbar pull reaction moment and drive wheel torque reaction about the rear axle
  • (B) Engine oil sloshing
  • (C) Wind drag against cabin
  • (D) Fuel tank draining

Answer Key:

A

Step-by-Step Solution & Explanation

Tractive pull acting below the rear axle exerts a pitch-up moment about rear contact points, shifting vertical load from front to rear.
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